/Engine/Source/Runtime/Engine/Classes/Kismet/KismetMaterialLibrary.h
Gets a vector parameter value from the material collection instance. Logs if ParameterName is invalid.
static [FLinearColor](API\Runtime\Core\Math\FLinearColor) GetVectorParameterValue ( [UObject](API\Runtime\CoreUObject\UObject\UObject) * WorldContextObject, [UMaterialParameterCollection](API\Runtime\Engine\Materials\UMaterialParameterCollection) * Collection, [FName](API\Runtime\Core\UObject\FName) ParameterName )